function popOut() {
    document.getElementById("menu_list").style.left="0";
}
function popIn() {
    document.getElementById("menu_list").style.left = "-260px";
}
function popUserInfo() {
    document.getElementById("kb_user_info").style.top  = "65px";
}
function leftUserInfo() {
    document.getElementById("kb_user_info").style.top  = "-420px";
}
function popSearchBox() {
    document.getElementById("kb_search_box").style.top  = "0px";
}
function leftSearchBox() {
    document.getElementById("kb_search_box").style.top  = "-100px";
}